Home / 2,447,285,687.66-3,377,254,734.69-1,333,451,781.38

Finding the Fourth Proportional to 2,447,285,687.66, 3,377,254,734.69 and 1,333,451,781.38

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Solution

The fourth proportional to 2,447,285,687.66, 3,377,254,734.69 and 1,333,451,781.38 is: 1,840,163,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,285,687.66 : 3,377,254,734.69 = 1,333,451,781.38 : x
  2. Step 2: Convert to fraction form
    2,447,285,687.66/3,377,254,734.69 = 1,333,451,781.38/x
  3. Step 3: Cross multiply
    2,447,285,687.66x = 3,377,254,734.69 × 1,333,451,781.38
  4. Step 4: Simplify right side
    2,447,285,687.66x = 4,503,406,342,146,420,224
  5. Step 5: Solve for x
    x = 4,503,406,342,146,420,224/2,447,285,687.66
  6. Step 6: Final answer
    x = 1,840,163,722.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.